15620206615152 has 20 divisors (see below), whose sum is σ = 40352200422600. Its totient is φ = 5206735538368.

The previous prime is 15620206615031. The next prime is 15620206615177. The reversal of 15620206615152 is 25151660202651.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162710485527 + ... + 162710485622.

It is an arithmetic number, because the mean of its divisors is an integer number (2017610021130).

Almost surely, 2^{15620206615152} is an apocalyptic number.

15620206615152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15620206615152 is an abundant number, since it is smaller than the sum of its proper divisors (24731993807448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15620206615152 is a wasteful number, since it uses less digits than its factorization.

15620206615152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325420971160 (or 325420971154 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 15620206615152 in words is "fifteen trillion, six hundred twenty billion, two hundred six million, six hundred fifteen thousand, one hundred fifty-two".